Documenting the D3 Journey
Links to CodePen/ JsFiddle
Updating Bar Chart : https://jsfiddle.net/ghosty02/9nkpumox/8/
Gapminder Scatterplot Clone : https://jsfiddle.net/ghosty02/x8m59hja/22/
Brushable Bar Chart : https://jsfiddle.net/ghosty02/b49teacg/77/#